Fitbit Charge 2 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Jawbone UP3 vs. Michael Kors Grayson

 
Charge 2
Ionic
Grayson
Alta HR
UP3
Grayson
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$299$350$150$180$350
Release201620172018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days24 hours7 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250453 x 454128 x 36NA453x454
Sizen/a1.421.39 inches1.4 inchesNA1.39 inches
Touchn/aNA
TypeOLEDOLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables